MOC3051, MOC3052
MOC3051X, MOC3052X
OPTICALLY COUPLED RANDOM
PHASE NON-ZERO CROSSING
TRIAC DRIVERS
APPROVALS
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UL recognised, File No. E91231
'X' SPECIFICATION APPROVALS
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VDE 0884 in 3 available lead form : -
- STD
- G form
-
SMD approved to CECC 00802
DESCRIPTION
The MOC305_ series are optically coupled
isolators consisting of a Gallium Arsenide
infrared emitting diode coupled with a light
activated silicon bilateral switch performing the
functions of a triac mounted in a standard 6 pin
dual-in-line package. The MOC305_ series
provide random phase control of high current
triacs or thyristors. The MOC305_ series features
greatly enhanced static dv/dt capability to
ensure stable switching performance of inductive
loads.
FEATURE
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Options :-
10mm lead spread - add G after part no.
Surface mount - add SM after part no.
Tape&reel - add SMT&R after part no.
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High Isolation Voltage (5.3kV
RMS
,7.5kV
PK
)
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600V Peak Blocking Voltage
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All electrical parameters 100% tested
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Custom electrical selections available
APPLICATIONS
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Solenoid / Valve Controls
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Lamp Ballasts
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Static AC Power Switch
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Interfacing Microprocessors to 115 and
240Vac Peripherals
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Solid State Relays
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Incandescent Lamp Dimmers
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Temperature Controls
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Motor Controls
3.0
0.5
2.54
7.0
6.0
1.2
7.62
6.62
4.0
3.0
0.5
3.35
1
2
3
Dimensions in mm
6
5
4
7.62
13°
Max
0.26
SURFACE MOUNT
OPTION SM
OPTION G
7.62
0.6
0.1
10.46
9.86
1.25
0.75
0.26
10.16
ISOCOM COMPONENTS LTD
Unit 25B, Park View Road West,
Park View Industrial Estate, Brenda Road
Hartlepool, TS25 1YD England Tel: (01429)863609
Fax : (01429) 863581 e-mail sales@isocom.co.uk
http://www.isocom.com
29/5/08
DB92705
ABSOLUTEMAXIMUMRATINGS
(25 °C unless otherwise noted)
Storage Temperature
-55
0
C - +150
0
C
Operating Temperature
-40
0
C - +100
0
C
Lead Soldering Temperature
260
0
C
(1.6mm from case for 10 seconds)
INPUT DIODE
Forward Current
50mA
Reverse Voltage
6V
Power Dissipation
70mW
(derate linearly 1.33mW/
0
C above 25
0
C)
OUTPUT PHOTO TRIAC
Off-State Output Terminal Voltage
600V
Forward Current (Peak)
1A
Power Dissipation
300mW
0
0
(derate linearly 4.0mW/ C above 25 C)
POWER DISSIPATION
Total Power Dissipation
330mW
(derate linearly 4.4mW/
0
C above 25
0
C)
ELECTRICAL CHARACTERISTICS ( T
A
= 25°C Unless otherwise noted )
PARAMETER
Input
Forward Voltage (V
F
)
Reverse Current (I
R
)
Peak Off-state Current ( I
DRM
)
Peak Blocking Voltage
( V
DRM
)
On-state Voltage ( V
TM
)
Critical rate of rise of off-state
Voltage@ 400V ( dv/dt ) ( note 1 )
1000
600
1.5
3.0
MIN TYP MAX UNITS
1.2
1.5
10
100
V
µ
A
nA
V
V
V/
µ
s
TEST CONDITION
I
F
= 10mA
V
R
= 6V
V
DRM
= 600V (note 1 )
I
DRM
= 100nA
I
TM
= 100mA ( peak )
Output
Coupled
Input Current to Trigger ( I
FT
)(note 2 )
MOC3051
MOC3052
15
10
mA
mA
µ
A
V
D
= 3V ( note 2 )
Holding Current , either direction ( I
H
)
Input to Output Isolation Voltage V
ISO
5300
7500
100
V
RMS
V
PK
See note 3
See note 3
Note 1. Test voltage must be applied within dv/dt rating.
Note 2. Guaranteed to trigger at an I
F
value less than or equal to max. I
FT
, recommended I
F
lies
between Rated I
FT
and absolute max. I
FT
.
Note 3. Measured with input leads shorted together and output leads shorted together.
29/5/08
DB92705
RMS On-state Current vs. Ambient Temperature
Normalised repetitive peak off-state voltage
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0
-30
Normalised Repetitive Peak Off-state
Voltage vs. Ambient Temperature
RMS on-state current I
T
(Arms)
0.1
0.05
Normalised
to T
A
= 25°C
0
-30
0
25
50
75
100
125
Ambient temperature T
A
( °C )
Forward Current vs. Ambient Temperature
80
70
Forward current I
F
(mA)
60
50
40
30
20
10
0
-30
0
25
50
75
100 125
Ambient temperature T
A
( °C )
Normalised Input Trigger Current
vs. Ambient Temperature
Normalised input trigger current ( I
FT
)
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0
-30
0
25
50
75
100
Ambient temperature T
A
( °C )
29/5/08
0
25
50
75
100
Ambient temperature T
A
( °C )
On-state Voltage vs. Ambient Temperature
2.8
2.4
On-state voltage V
TM
(V)
2.0
1.6
1.2
0.8
0.4
0
-30
0
25
50
75
100
Ambient temperature T
A
( °C )
On-state Current vs. On-state Voltage
100
On-state current I
TM
(mA)
80
60
I
F
= 20mA
T
A
= 25°C
Normalised
to T
A
= 25°C
40
20
0
0
0.4
0.8
1.2
1.6
2.0
On-state voltage V
TM
(V)
DB92705
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